1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/**\file parse_execution.h
Provides the "linkage" between a parse_node_tree_t and actual execution structures (job_t, etc.).
*/
#ifndef FISH_PARSE_EXECUTION_H
#define FISH_PARSE_EXECUTION_H
#include "config.h"
#include "util.h"
#include "parse_tree.h"
#include "proc.h"
class job_t;
struct profile_item_t;
class parse_execution_context_t
{
private:
const parse_node_tree_t tree;
const wcstring src;
parser_t * const parser;
parse_error_list_t errors;
int eval_level;
std::vector<profile_item_t*> profile_items;
/* No copying allowed */
parse_execution_context_t(const parse_execution_context_t&);
parse_execution_context_t& operator=(const parse_execution_context_t&);
/* Should I cancel */
bool should_cancel() const;
/* Report an error. Always returns true. */
bool append_error(const parse_node_t &node, const wchar_t *fmt, ...);
wcstring get_source(const parse_node_t &node) const;
const parse_node_t *get_child(const parse_node_t &parent, node_offset_t which, parse_token_type_t expected_type = token_type_invalid);
node_offset_t get_offset(const parse_node_t &node) const;
process_t *create_job_process(job_t *job, const parse_node_t &statement_node);
process_t *create_boolean_process(job_t *job, const parse_node_t &bool_statement);
process_t *create_plain_process(job_t *job, const parse_node_t &statement);
process_t *create_block_process(job_t *job, const parse_node_t &statement_node);
void run_while_process(const parse_node_t &header, const parse_node_t &statement);
wcstring_list_t determine_arguments(const parse_node_t &parent, const parse_node_t **out_unmatched_wildcard_node);
io_chain_t determine_io_chain(const parse_node_t &statement);
int run_1_job(const parse_node_t &job_node);
void run_job_list(const parse_node_t &job_list_node);
void populate_job_from_job_node(job_t *j, const parse_node_t &job_node);
void eval_next_stack_elem();
public:
parse_execution_context_t(const parse_node_tree_t &t, const wcstring s, parser_t *p);
void eval_job_list(const parse_node_t &job_node);
};
#endif
|
